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Unit 10 When was it built?. Lesson 37. Revision. What’s it made of? What’s it used for? What was it made of? What was it used for?. Listen and think. Hello, Du Hui! This is Melissa speaking. Hi, Melissa. I called you yesterday afternoon, but you were not at home.
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Unit 10 When was it built? Lesson 37
Revision • What’s it made of? • What’s it used for? • What was it made of? • What was it used for?
Listen and think • Hello, Du Hui! This is Melissa speaking. • Hi, Melissa. • I called you yesterday afternoon, but you were not at home. • Oh, I am sorry. I went to the biggest science museum in town yesterday. • The biggest science museum? Is it interesting? • Yes, I think so. • What did you see in the museum?
Listen and think • Well, I saw many old inventions on show. They were all invented hundreds of years ago. • Are there any new inventions? • Yes, many more! Why not go there and have a look? • That’s a good idea. But I don’t know the way to the museum. • Don’t worry. I’ll go there with you. • Great! Thanks.
Answer and act Where did Du Hui go yesterday? When were the old inventions on show invented?
A:I planted some trees yesterday. A: Some students cleaned the classroom yesterday. A: He washed some clothes last night. B: Some trees were planted yesterday. B: The classroom was cleaned yesterday. B: Some clothes were washed last night. Practise in pairs
Exercises • Look! There are dragons and frogs on it. • Ah, it’s a great invention of ancient China. • Really? When ______ it _______? • I think it ______ ______ in Han Dynasty. • What ______ it ______for? • It ______ ______ for testing earthquakes. • Wow, it’s really amazing! was invented was invented was used was used